13F institutional ownership facts

Institutions tracked

15

Reported value

$3,655,895.00

Reported shares

2,901,505

Latest filing period

Q2 2026

Top institutional holders

  1. Renaissance Technologies · $154,844 · <0.01%%
  2. Ken Griffin - Citadel Advisors · $90,299 · <0.01%%
  3. Israel Englander - Millennium Management · $72,847 · <0.01%%
  4. Two Sigma Investments · $16,129 · <0.01%%
  5. Geode Capital Management · $210,213 · <0.01%%
  6. Jane Street Group · $14,864 · <0.01%%

Data source and limitations

This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.

13F Hub provides research and education data only. It does not provide personalized investment advice.

$QRHC

Institutional Holdings

15

Top Institutions

Top Institutions

1

Renaissance Technologies

122,892 shares

NaN%

% of Portfolio

2

Ken Griffin - Citadel Advisors

71,666 shares

NaN%

% of Portfolio

3

Israel Englander - Millennium Management

57,815 shares

NaN%

% of Portfolio

4

Two Sigma Investments

12,801 shares

NaN%

% of Portfolio

5

Geode Capital Management

166,794 shares

NaN%

% of Portfolio

6

Jane Street Group

11,797 shares

NaN%

% of Portfolio

7

Northern Trust Corp

33,829 shares

NaN%

% of Portfolio

8

David Solomon - Goldman Sachs

22,332 shares

NaN%

% of Portfolio

9

State Street Corp

51,947 shares

NaN%

% of Portfolio

10

Larry Fink - BlackRock

24,943 shares

NaN%

% of Portfolio

11

UBS Group

696 shares

NaN%

% of Portfolio

12

BNP Paribas

195 shares

NaN%

% of Portfolio

13

Morgan Stanley

1,718 shares

NaN%

% of Portfolio

14

Nelson Obus & Joshua Landes - Wynnefield Capital

2,734,349 shares

2.37%

% of Portfolio

15

Scott Miller - Greenhaven Road Investment Management

31,463 shares

0.03%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

37%

LARGE

39%

MEDIUM

31%

SMALL

-7%

Geographic Distribution

North America
67%
Europe
24%
Asia Pacific
8%
Other
5%

Institutional Activity

Buyers

42

Sellers

34

Holders

76

New

11

Exited

5

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Insider TradingPRO

Trading Statistics

Insider Buyers

20

Insider Sellers

34

Purchase Value

$27.1M

Role Distribution

CEO
22%
CFO
15%
Director
30%
VP
12%
Other
5%
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RatingPRO

62

C+

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
92
Recent Activity
84
Concentration
61
Momentum
83
Stability
68

Recent Actions

New

7

Increased

19

Decreased

14

Exited

2

Total

30

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